X3876
Xylanase from Trichoderma viride
lyophilized powder, 100-300 units/mg protein
Synonym(s):
1,4-β-D-Xylanxylanohydrolase, endo-1,4-β-Xylanase
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About This Item
Recommended Products
biological source
fungus (Trichoderma viride)
Quality Level
form
lyophilized powder
specific activity
100-300 units/mg protein
mol wt
22 kDa
composition
Protein, ~50% biuret
greener alternative product characteristics
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
foreign activity
β-glucosidase and β-xylosidase ≤0.1%
cellulase <0.2%
greener alternative category
, Enabling
storage temp.
2-8°C
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General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research
Xylanase from Trichoderma viride was shown to have molecular weight of 22 kDa with a Pi of 9.3.
Xylanase is a hemicellulolytic enzyme. It is synthesized by microorganisms like bacteria, yeast and fungi.
Application
Xylanase from Trichoderma viride has been used as a component of an enzyme mixture for the hydrolysis of hemicellulose-rich solution (autohydrolysate). It has also been used as a cell-wall degrading enzyme to determine the efficiency of p-coumaryl esterase to release p-coumaroyl and feruloyl group.
Biochem/physiol Actions
Xylanase (endo-1,4-β-Xylanase) is involved in the hydrolysis of xylan. It has a wide range of applications in industrial processes such as, bioleeching of craft pulp in paper industry and production of hydrolysates from agro-industrial wastes. Xylanase is also used in nutritional enhancement of lignocellulosic feed and in clarification of juice and wines.
Unit Definition
One unit will liberate 1 μmole of 4-nitrophenol from 4-nitrophenol-xylan per min at pH 4.5 at 30 °C.
Physical form
Contains sorbitol and sodium acetate buffer salts
Other Notes
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Applied and Environmental Microbiology, 57, 1860-1862 (1994)
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